package com.xuecheng.content.service;

import com.baomidou.mybatisplus.extension.service.IService;
import com.xuecheng.content.model.dto.CourseCategoryTreeDto;
import com.xuecheng.content.model.po.CourseCategory;
import org.springframework.stereotype.Service;

import java.util.List;

/**
 * @author :chenjie
 * @date :Created 2023/2/2 16:20
 */
@Service
public interface CourseCategoryService extends IService<CourseCategory> {
    List<CourseCategoryTreeDto> querTreeNodes(String id);
}
